Yes, both Zendesk Chat and Customerly offer a Free Trial.
Zendesk Chat is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Customerly is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Chat Starts at $19/User/Month when Billed Yearly whereas for Customerly Starts at $24/Month when Billed Yearly.
Some top alternatives to Zendesk Chat includes ZoomInfo Chat, LiveAgent, LiveChat, LiveEngage, Intercom, Comm100 Live Chat, Smartchat, raychat, Freshchat, RingCentral Engage Digital and Let's Connect.
Some top alternatives to Customerly includes ZoomInfo Chat, Indemandly, LiveAgent, LiveChat, Crisp, Intercom, Userlike, Comm100 Live Chat, Natterly and LivePerson.